The local weather in Porto Alegre today

Tuesday, 4 August 2026

The weather today in Porto Alegre will be quite hot with temperatures reaching 25°C. During the evening and night time the temperatures will drop to 18°C.

For deep dive information check out our hourly weather forecast for today down the page.

Temperature
Temperature
25° / 18°
Chance of rain
Chance of rain
64
%
Wind
Wind
7
Km/h
Humidity
Humidity
96
%
Previous day
Next day
00:0003:0006:0009:0012:0015:0018:0021:00
Temperature19°C18°C18°C19°C21°C24°C21°C20°C
Weather Partly cloudy
Partly cloudy
Patchy rain possible
Patchy rain possible
Mist
Mist
Partly cloudy
Partly cloudy
Partly cloudy
Partly cloudy
Partly cloudy
Partly cloudy
Partly cloudy
Partly cloudy
Partly cloudy
Partly cloudy
Chance of rain17%64%37%17%13%8%13%15%
Precipitation0 mm0.6 mm0 mm0 mm0 mm0 mm0 mm0 mm
Humidity92%95%96%90%78%67%79%83%
Wind1Km/h6Km/h6Km/h5Km/h5Km/h3Km/h5Km/h7Km/h
Wind Gust1Km/h11Km/h11Km/h8Km/h7Km/h5Km/h9Km/h13Km/h
Wind Degree329°
Wind Degree
299°
Wind Degree
335°
Wind Degree
320°
Wind Degree
300°
Wind Degree
200°
Wind Degree
162°
Wind Degree
104°
Wind Degree
Wind DirectionNNWWNWNNWNWWNWSSWSSEESE
Cloud Cover26%84%82%32%47%44%45%45%
UV Index00013100
Visibility10 Km9 Km2 Km10 Km10 Km10 Km10 Km10 Km

The weather in Porto Alegre today - FAQ

What is the weather today in Porto Alegre?
The wather forecast for today in Porto Alegre is mostly partly cloudy.
What is today's highest and lowest temperature in Porto Alegre?
The temperature today in Porto Alegre will range between 18° and 25°.
Will it be raining today in Porto Alegre?
The chance of rain today in Porto Alegre is 64%.
Will it be windy today in Porto Alegre?
The wind will blow between 1 Km/h to 7 Km/h today in Porto Alegre.
How many hours of sunlight today in Porto Alegre?
There will be 10 hours of sun today in Porto Alegre.
What time is the sunrise and sunset today in Porto Alegre?
The sun will rise at 07:08 and set at 17:54.

Sunrise and sunset time in Porto Alegre today

What time is the sunset and sunrise in Porto Alegre today? The sun will rise at 07:08 and will set at 17:54. There will be 10 hours of sunlight in Porto Alegre.

Sunrise
Sunrise
07:08
Sunset
Sunset
17:54

Porto Alegre today weather

Morning Partly cloudy

The temperature in Porto Alegre today in the early morning is 18°C.

If you take into account factors such as wind, humidity and other weather conditions, the temperatures can feel like 18°C.

The chance of rain in Porto Alegre in the morning is 37%, and the wind will blow at 6km/h.

Noon Partly cloudy

The temperature in Porto Alegre today at noon time is 21°C and it will feel like 21°C. The humidity will be around 78% with wind speed of 5km/h.

Evening Partly cloudy

The temperature in Porto Alegre today's evening will get to 24°C.

The chance of rain in Porto Alegre in the evening time is 8%, with wind speed of 3km/h.

Night Partly cloudy

The night temperature in Porto Alegre today is 20°C with a wind speed of 7km/h.

Clothing recommendation for Porto Alegre

Tuesday, 4 August 2026
T-Shirt
T-Shirt
Long Pants
Long Pants